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Chemistry

Chemistry
The gas used for artificial ripening of green fruit is

ethane
ethylene
acetylene
carbon dioxide

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Chemistry
Which of the following is used in dating archaeological findings ?

92235U
818O
614C
13H

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Chemistry
The number of electrons presents in H+ is

two
one
three
zero

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Chemistry
Muscle fatigue is caused by the accumulation of :

Uric acid
Pyruvic acid
Lactic acid
Oxalacetic acid

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Chemistry
The chief source for the production of nitrogeneous fertilizers is :

Nitric acid
Nitrogen dioxide
Nitrogen
Ammonia

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Chemistry
In galvanization, iron is coated with

Nickel
Tin
Copper
Zinc

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MORE MCQ ON Chemistry

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